Xa kuziwa kumacandelo ombane aqhelekileyo, abafowunelwa badlala indima ebalulekileyo ekuqinisekiseni ukusebenza kakuhle kweenkqubo ezahlukeneyo zombane. I-contactor yi-electromechanical switch esetyenziselwa ukulawula ukuhamba kombane kwisiphaluka sombane. Ngokuqhelekileyo zisetyenziselwa ushishino kunye nezicelo zorhwebo ukulawula amandla kwiinjini, izinto zokufudumeza, iinkqubo zokukhanyisa kunye neminye imithwalo yombane.
Omnye wemisebenzi ephambili ye-contactor kukubonelela ngeendlela zokutshintsha ukude iisekethe zamandla aphezulu. Oku kufezwa ngokusebenzisa i-solenoid, ethi xa inamandla itsala abafowunelwa ndawonye ukugqiba isiphaluka. Oku kuvumela imithwalo emikhulu yombane ukuba ilawulwe ngaphandle kokungenelela komntu, okwenza abafowunelwa babe yinto ebalulekileyo kwiinkqubo zokuzenzekelayo kunye nokulawula.
Abafowunelwa benzelwe ukujongana nemisinga ephezulu kunye nee-voltages, okwenza ukuba bafanelekele uluhlu olubanzi lwezicelo. Ziza ngokobukhulu obahlukeneyo kunye nolungelelwaniso ukuhlangabezana neemfuno ezahlukeneyo zamandla kwaye zingasetyenziswa kuzo zombini iisekethe ze-AC kunye ne-DC. Ukongezelela, abafowunelwa bahlala bexhotyiswe ngoonxibelelwano abancedisayo abangasetyenziselwa ukudibanisa, ukubonakaliswa kunye neenjongo zokulawula, ukuqhubela phambili ukunyusa ubuninzi babo kwiinkqubo zombane.
Ukongeza kumsebenzi wabo oyintloko wokulawula ukuhamba kwamandla, abafowunelwa nabo babonelela ngemisebenzi ebalulekileyo yokhuseleko. Ngokomzekelo, bahlala bexhotyiswe ngokhuseleko lomthwalo ogqithisiweyo ukukhusela umonakalo kwisistim sombane xa kukho impazamo okanye umzobo ogqithiseleyo wangoku. Oku kunceda ukukhusela izixhobo kunye nabasebenzi kwiinkqubo zombane, ukwenza abafowunelwa babe yinxalenye ebalulekileyo yokuqinisekisa ukhuseleko kunye nokuthembeka kofakelo lombane.
Ngamafutshane, abafowunelwa zizinto ezibalulekileyo zombane ezidlala indima ebalulekileyo ekulawuleni ukuhamba kwamandla kunye nokuqinisekisa ukusebenza okukhuselekileyo nokusebenzayo kweenkqubo zombane. Ukukwazi kwabo ukuphatha imisinga ephezulu, ukubonelela ngezakhono zokutshintsha okude kunye nokubonelela ngeempawu ezibalulekileyo zokhuseleko kubenza babe yimfuneko kuluhlu olubanzi lwezicelo zoshishino kunye nezorhwebo. Ukuqonda umsebenzi kunye nokubaluleka kwabafowunelwa kungundoqo ekuyileni ngokufanelekileyo kunye nokugcina iinkqubo zombane ukwenzela ukusebenza kakuhle kunye nokhuseleko.
Ixesha lokuposa: Aug-27-2024